Authorities said a security guard was injured, and a man was arrested after a fight broke out at a busy DMV office at Teutonia and Florist avenues. The video shows a security guard from a private company being body slammed.

A witness told WISN's Shelby Croft that he was in a long line at the DMV when the fight broke out. Cuss words were caught on tape as the guard attempts to escort a man out of the DMV, and the two end up fighting.

"Both of them was in the wrong, the security guard shouldn't have put hands on him, the man was just trying to get out," said the witness.

Police said the man refused to turn his music down, so security was called in.

"I'm getting out of here," the man can be heard saying as the two fought.

No one stepped in to help the security guard as he struggled with the man.

"It's just a different generation," the witness said. "People would rather tape it, the help, you know, that's just the way of life right now."

"Yeah, I heard about it, but I don't know too many details about it," a security guard from the same private company said during his later shift. "I'm not really allowed to make a comment on it, really."

The supervisor at the DMV also declined to comment. The DMV told Croft that the incident did not disrupt business.

The man was arrested on charges of battery and disorderly conduct. The guard was injured but declined medical aid.